Nintendo Switch Brew

Audio services: Difference between revisions

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! Cmd || Name
! Cmd || Name
|-
|-
| 0 || [[#GetSampleRate]]
| 0 || [[#GetSampleRate|GetSampleRate]]
|-
|-
| 1 || [[#GetSampleCount]]
| 1 || [[#GetSampleCount|GetSampleCount]]
|-
|-
| 2 || [[#GetMixBufferCount]]
| 2 || [[#GetMixBufferCount|GetMixBufferCount]]
|-
|-
| 3 || [[#GetState]]
| 3 || [[#GetState|GetState]]
|-
|-
| 4 || RequestUpdate
| 4 || [[#RequestUpdate|RequestUpdate]]
|-
|-
| 5 || Start
| 5 || [[#Start|Start]]
|-
|-
| 6 || Stop
| 6 || [[#Stop|Stop]]
|-
|-
| 7 || QuerySystemEvent
| 7 || [[#QuerySystemEvent|QuerySystemEvent]]
|-
|-
| 8 || [[#SetRenderingTimeLimit]]
| 8 || [[#SetRenderingTimeLimit|SetRenderingTimeLimit]]
|-
|-
| 9 || [[#GetRenderingTimeLimit]]
| 9 || [[#GetRenderingTimeLimit|GetRenderingTimeLimit]]
|-
|-
| 10 || [3.0.0+] RequestUpdateAuto
| 10 || [3.0.0+] [[#RequestUpdateAuto|RequestUpdateAuto]]
|-
|-
| 11 || [3.0.0+] ExecuteAudioRendererRendering
| 11 || [3.0.0+] ExecuteAudioRendererRendering
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=== GetState ===
=== GetState ===
No input. Returns an u32 '''State''' (0=Started, 1=Stopped).
No input. Returns an u32 '''State''' (0=Started, 1=Stopped).
The output is determined using the flag updated by [[#Start|Start]]/[[#Stop|Stop]].
=== RequestUpdate ===
Takes two type-0x6 output buffers and a type-0x5 input buffer.
=== Start ===
No input/output.
Besides logging, this calls a func which essentially clears a state field and sets a flag, and also calls a func.
The thread which handles generating/sending ADSP commands will only do so when the above flag indicates the state is Started.
=== Stop ===
No input/output.
After logging, this calls a func which essentially returns when the flag from [[#Start|Start]] is not set. Various funcs are called, then the flag is cleared. If needed, this waits on an event, then this returns.
=== QuerySystemEvent ===
No input, returns an output Event handle.


=== SetRenderingTimeLimit ===
=== SetRenderingTimeLimit ===
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=== GetRenderingTimeLimit ===
=== GetRenderingTimeLimit ===
No input. Returns an u32 '''RenderingTimeLimit'''.
No input. Returns an u32 '''RenderingTimeLimit'''.
=== RequestUpdateAuto ===
Takes two type-0x22 output buffers and a type-0x21 input buffer.
This is identical to [[#RequestUpdate|RequestUpdate]] besides the buffer-types.


== IAudioDevice ==
== IAudioDevice ==
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| 14 || [13.0.0+] ListAudioOutputDeviceName
| 14 || [13.0.0+] ListAudioOutputDeviceName
|-
|-
| 15 || [17.0.0+] AcquireAudioInputDeviceNotification
| 15 || [17.0.0+] [[#AcquireAudioInputDeviceNotification|AcquireAudioInputDeviceNotification]]
|-
|-
| 16 || [17.0.0+] ReleaseAudioInputDeviceNotification
| 16 || [17.0.0+] [[#ReleaseAudioInputDeviceNotification|ReleaseAudioInputDeviceNotification]]
|-
|-
| 17 || [17.0.0+] AcquireAudioOutputDeviceNotification
| 17 || [17.0.0+] [[#AcquireAudioOutputDeviceNotification|AcquireAudioOutputDeviceNotification]]
|-
|-
| 18 || [17.0.0+] ReleaseAudioOutputDeviceNotification
| 18 || [17.0.0+] [[#ReleaseAudioOutputDeviceNotification|ReleaseAudioOutputDeviceNotification]]
|-
|-
| 19 || [18.0.0+] SetAudioDeviceOutputVolumeAutoTuneEnabled
| 19 || [18.0.0+] SetAudioDeviceOutputVolumeAutoTuneEnabled
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=== GetActiveAudioOutputDeviceName ===
=== GetActiveAudioOutputDeviceName ===
Takes a type-0x6 output buffer, returns no output.
Takes a type-0x6 output buffer, returns no output.
=== AcquireAudioInputDeviceNotification ===
Takes an input u64, returns an output handle.
On NX this just returns an error.
=== ReleaseAudioInputDeviceNotification ===
Takes an input u64, no output.
On NX this just returns an error.
=== AcquireAudioOutputDeviceNotification ===
Takes an input u64, returns an output handle.
On NX this just returns an error.
=== ReleaseAudioOutputDeviceNotification ===
Takes an input u64, no output.
On NX this just returns an error.


= audout:a =
= audout:a =
Line 1,633: Line 1,678:
| [1.0.0+]
| [1.0.0+]
| 0x31564552 (REV1)
| 0x31564552 (REV1)
|  
| IsAudioRenererProcessingTimeLimit70PercentSupported
|-
|-
| [2.0.0+]
| [2.0.0+]
| 0x32564552 (REV2)
| 0x32564552 (REV2)
|  
| IsAdpcmLoopContextBugFixed, IsSplitterSupported
|-
|-
| [3.0.0+]
| [3.0.0+]
| 0x33564552 (REV3)
| 0x33564552 (REV3)
|  
| IsLongSizePreDelaySupported
|-
|-
| [4.0.0+]
| [4.0.0+]
| 0x34564552 (REV4)
| 0x34564552 (REV4)
|  
| IsAudioRenererProcessingTimeLimit75PercentSupported
|-
|-
| [6.0.0+]
| [6.0.0+]
| 0x35564552 (REV5)
| 0x35564552 (REV5)
|  
|
* IsAudioRenererProcessingTimeLimit80PercentSupported
* IsCommandProcessingTimeEstimatorVersion2Supported
* IsVariadicCommandBufferSizeSupported
* IsFlushVoiceWaveBuffersSupported
* IsSplitterBugFixed
* IsElapsedFrameCountSupported
* IsPerformanceMetricsDataFormatVersion2Supported
* GetPerformanceMetricsDataFormat
* IsVoicePitchAndSrcSkippedSupported
* IsVoicePlayedSampleCountResetAtLoopPointSupported
|-
|-
| [6.1.0+]
| [6.1.0+]
| 0x36564552 (REV6)
| 0x36564552 (REV6)
|  
| IsBiquadFilterEffectStateClaerBugFixed
|-
|-
| [7.0.0+]
| [7.0.0+]
| 0x37564552 (REV7)
| 0x37564552 (REV7)
|  
|
* IsVolumeMixParameterPrecisionQ23Supported
* UseBiquadFilterFloatProcessing
* IsMixInParameterDirtyOnlyUpdateSupported
|-
|-
| [9.0.0+]
| [9.0.0+]
| 0x38564552 (REV8)
| 0x38564552 (REV8)
|  
|
* IsWaveBufferVer2Supported
* IsCommandProcessingTimeEstimatorVersion3Supported
|-
|-
| [12.0.0+]
| [12.0.0+]
| 0x39564552 (REV9)
| 0x39564552 (REV9)
|  
| IsEffectInfoVersion2Supported
|-
|-
| [13.0.0+]
| [13.0.0+]
| 0x3A564552
| 0x3A564552
|  
|
* UseMultiTapBiquadFilterProcessing
* IsCommandProcessingTimeEstimatorVersion4Supported
* IsDeviceApiVersion2Supported
|-
|-
| [14.0.0+]
| [14.0.0+]
| 0x3B564552
| 0x3B564552
|  
|
* IsDelayChannelMappingChanged
* IsReverbChannelMappingChanged
* IsI3dl2ReverbChannelMappingChanged
* IsCommandProcessingTimeEstimatorVersion5Supported
|-
|-
| [17.0.0+]
| [17.0.0+]
| 0x3C564552
| 0x3C564552
|  
| IsBiquadFilterParameterForSplitterEnabled
|-
|-
| [18.0.0+]
| [18.0.0+]
| 0x3D564552
| 0x3D564552
|  
| IsSplitterPrevVolumeResetSupported
|-
|-
|  
|  
| 0x3E564552
| 0x3E564552
|  
| IsSplitterDepopBugFixEnabled
|-
|-
| [19.0.0+]
| [19.0.0+]
| 0x3F564552
| 0x3F564552
|  
| IsBiquadFilterParameterFloatSupported
|}
|}


Retrieved from "https://switchbrew.org/wiki/Audio_services"